资源简介
基于肤色的人脸检测程序,件检测结果进行显示。

代码片段和文件信息
function varargout = facedetect(varargin)
gui_Singleton = 1;
gui_State = struct(‘gui_Name‘ mfilename ...
‘gui_Singleton‘ gui_Singleton ...
‘gui_OpeningFcn‘ @facedetect_OpeningFcn ...
‘gui_OutputFcn‘ @facedetect_OutputFcn ...
‘gui_LayoutFcn‘ [] ...
‘gui_Callback‘ []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State varargin{:});
else
gui_mainfcn(gui_State varargin{:});
end
% --- Executes just before facedetect is made visible.
function facedetect_OpeningFcn(hobject eventdata handles varargin)
handles.output = hobject;
% Update handles structure
global vid;
vid=-1;
guidata(hobject handles);
% --- Outputs from this function are returned to the command line.
function varargout = facedetect_OutputFcn(hobject eventdata handles)
varargout{1} = handles.output;
% --- Executes during object creation after setting all properties.
function axespreview_CreateFcn(hobject eventdata handles)
set(hobject‘xTick‘[]);
set(hobject‘ytick‘[]);
set(hobject‘box‘‘on‘);
% --- Executes during object creation after setting all properties.
function axesshow_CreateFcn(hobject eventdata handles)
set(hobject‘xTick‘[]);
set(hobject‘ytick‘[]);
set(hobject‘box‘‘on‘);
% --- Executes on button press in pushbutton_preview.
function pushbutton_preview_Callback(hobject eventdata handles)
global vid;
vid=videoinput(‘winvideo‘1‘YUY2_640x480‘);
set(vid‘TriggerRepeat‘Inf);
set(vid‘framesPerTrigger‘10);
set(vid‘frameGrabInterval‘1);
set(vid‘ReturnedColorSpace‘‘rgb‘); %‘rgb‘即返回为彩色的图像
vidRes=get(vid‘VideoResolution‘);
nBands=get(vid‘NumberOfBands‘);
axes(handles.axespreview);
hImage=image(zeros(vidRes(2)vidRes(1)nBands));
preview(vidhImage);
% --- Executes on button press in pushbutton_facedetect.
function pushbutton_facedetect_Callback(hobject eventdata handles)
global vid jieshu;
jieshu=1;
hvp=video.VideoPlayer(‘WindowCaption‘‘face detect system‘‘WindowPosition‘[100100640480]);
hcsc=video.ColorSpaceConverter;
hcsc.Conversion=‘RGB to YCbCr‘;
hsi=video.ShapeInserter(‘Shape‘‘Rectangles‘...
‘BorderColor‘‘Custom‘...
‘CustomBorderColor‘[0255 0]);
while jieshu
frame=getsnapshot(vid);
frame1=im2double(frame);
f=step(hcscframe);
f_cb=f(::2);
f_cr=f(::3);
f=(f_cb>=100) & (f_cb<=130) & (f_cr>=140) &(f_cr<=148);
f=imfill(f‘holes‘);
f=bwareaopen(f1000);
[xy]=find(f);
xmax=max(x);
ymax=max(y);
xmin=min(x);
ymin=min(y);
width=abs(ymax-ymin);
height=abs(xmax-xmin);
Pts=[round(ymin) round(xmin) round(width) round(height)];
frame=step(hsiframe1Pts);
step(hvpframe);
end
close(hvp);
% --- Executes on button press in pushbutton_exit.
function pushbutton_exit_Callback(hobject eventdata handles)
global vid
if vid ~= -1
delete(vid);
end;
clear;close all
% --- Executes on button press in pushbutton_stopdetect.
f
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 68692 2014-04-30 14:29 facedetect1\L.jpg
文件 7116 2014-04-29 19:41 facedetect1\facedetect.fig
文件 3264 2014-05-13 10:53 facedetect1\facedetect.m
目录 0 2014-05-13 10:54 facedetect1\
- 上一篇:详解MATLAB 数字信号处理[张德丰][程序源代码]
- 下一篇:回声抵消器
相关资源
- 串行级联cpm系统MATLAB仿真
- matlab_OFDM调制解调(来自剑桥大学)
- Matlab路面裂缝识别69319
- 高灵敏度GPS接收机MATLAB仿真,附捕获
- 基于MATLAB的质点弹道计算与外弹道优
- 阵列天线的matlab仿真
- MATLAB 经典程序源代码大全
- MATLAB小波软阈值去噪代码33473
- 天线阵的波束形成在MATLAB仿真程序及
- 非线性SVM算法-matlab实现
- 《MATLAB 智能算法超级学习手册》-程序
- 组合导航matlab程序
- 读取txt文件内容matlab代码实现
- Matlab实现基于相关的模板匹配程序
- matlab优化工具箱讲解
- 基于MATLAB的快速傅里叶变换
- 光纤传输中的分布傅立叶算法matlab实
- 基于matlab的图像处理源程序
- matlab 椭圆拟合程序
- 算术编码解码matlab源代码
- optical_flow 光流法 matlab 实现程序
- 引导图像滤波器 Matlab实现
- 分形几何中一些经典图形的Matlab画法
- OFDM系统MATLAB仿真代码
- SVM工具箱(matlab中运行)
- 图像小波变换MatLab源代码
- LU分解的MATLAB实现
- 冈萨雷斯数字图像处理matlab版(第三
- 替代数据法的matlab程序
- 用matlab实现的多站定位系统性能仿真
评论
共有 条评论